4Pcs HC-020K Double Speed Measuring Module With Speed Encoder Kit

Descriptions: HC-020K is a high resolution, short response speed, wide voltage switch output speed measuring module, with black encoder can measure motor speed (Now provide the encoder type D, hole diameter is 4 mm. Can be used to output shaft is 4 mm motor). Specifications: 1. Working voltage: 4.5V to 5.5 V. 2. Transmit tube pressure drop: Vf = 1.6 V 3. Transmit tube current: 20 mA 4. Signal output: A, B two way; The TTL level 5. Distinguish precision: 0.01 mm 6. Measurement frequency, 100 KHZ 7. Encoder diameter: 24 mm 8. Encoder type D hole diameter: 4 mm 9. The encoder resolution: 20 line 10. Speed measuring sensor configuration: The configuration can measures 1 road motor speed Note: This is for RP5 tank caterpillar vehicles speed measuring module, just hit four holes in the RP5 tracked vehicle Package included: 4 x RP5 Double Speed Measuring Module kit